Can third-party testing be arranged?

Yes, we support testing by SGS, TUV, and BV institutions, though the customer must bear the testing costs.

What is the lead time for delivery?

The average lead time is one month for both peak and off-peak seasons.

Elite Composite Materials D400 Sewage Engineering Construciton Gully Grate Wholesales

Name: Elite Composite Materials D400 Sewage Engineering Construciton Gully Grate Wholesales
Brand: Qingdao Elite New Materials Co., Ltd.
SKU: 1948644371

Shandong, ChinaQingdao Elite New Materials Co., Ltd.

US$5.00-300.00

100 Pieces

Product profile

Customization

Available

Material

SMC

Shape

Square

Model NO.

Elite-SS350x450A

Certification

ISO, CE, En124

After-Sales Service

Compensation for Quality Problems

Warranty

1 Year

Custom Fuction1

Optional Mounting Handle

Custom Fuction2

Water Tightness

Custom Function3

High Wear Resistance

Custom Function4

Good Signal Penetration

Custom Function5

Anti-Theft

Custom Function6

Anti-Corrosion

Custom Function7

Strong Impact Resistance

Custom Function8

Reduce Traffic Noise

Custom Function9

Shock Absorption by Rubber Sealing

Custom Function10

Prevetion of Harmful Smell Leakage

Custom Function11

Customization Service

Transport Package

Pallet&Waterproof Stretch Film

Specification

Φ 700*30

Trademark

Elite

Origin

China

HS Code

3926909090

Production Capacity

2000000set/Year

Key features

EN124 Standard Compliance: Produced strictly according to EN124 standard with pressure testing and inspection reports.

SMC Material Quality: Uses high-performance SMC sheet molding compound with high temperature molding process.

Custom Design Service: Free design services available for new projects and custom assembly options.

Anti-Theft Safety: No metal recycling value ensures near-zero theft risk; optional anti-theft locks available.

Corrosion Resistance: Resistant to acid, alkali, salt spray, and chemicals; no rust in coastal or chemical zones.

Lightweight Installation: Easy to install, saving labor and transportation costs compared to cast iron.

Third-Party Testing Support: Supports SGS, TUV, and BV testing (customer bears cost).

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Qingdao Elite New Materials Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-08-01Nearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤5.92hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad trading and technical-service activities, export experience, extensive customization options, OEM service for well-known brands, and international market coverage. It reports ISO 9000/9001 and ISO 14000/14001 certifications, documented R&D processes, CAD and PS software capability, quality-control staffing, and stated manhole-cover production output. However, it has no available SDK, no overseas showroom, overseas agent or branch, or offline trade-show participation. Fire-drill and environmental-assessment status are unknown, patent holdings are reported as zero, and customer case evidence is limited to OEM capability without named cases.

Supplier typeThe supplier operates across technical services, technology development and promotion, import/export, building materials, metal structures, wood products, ceramics, appliances, agricultural products, and chemical products. This indicates a diversified supplier with both technical-service and product-trading activities rather than a narrowly defined single-category profile.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications. These explicitly stated management-system certifications support a positive assessment of its documented quality and environmental management framework.

After-Sales capabilityThe supplier has export experience, accepts international quotation and payment terms, and can provide service through export arrangements involving agency export and self-operated import/export rights. However, it reports no overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service countries, so its local and on-site after-sales infrastructure is limited.

R&D capabilityThe supplier has 6–10 years of total R&D engineer experience, R&D responsibilities covering new products and customer technical service, CAD and PS software capability, and auditable design input/output, review, verification, and validation documentation. Conversely, it reports no available SDK and zero patents, which limits evidence of proprietary or software-based innovation.

Production capacityThe supplier reports annual manhole-cover output of 2,000,000 sets, 11–20 quality-control staff, and peak- and off-season lead times within 15 workdays. These stated capacity, quality staffing, and delivery indicators support a positive assessment of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. This covers multiple customer input formats and indicates strong customization flexibility.